示例#1
0
void UStructProperty::SerializeItem( FArchive& Ar, void* Value, int32 MaxReadBytes, void const* Defaults ) const
{
	const bool bUseBinarySerialization = UseBinarySerialization(Ar);
	const bool bUseNativeSerialization = UseNativeSerialization();

	// Preload struct before serialization tracking to not double count time.
	if ( bUseBinarySerialization || bUseNativeSerialization)
	{
		Ar.Preload( Struct );
	}

	bool bItemSerialized = false;
	if (bUseNativeSerialization)
	{
		UScriptStruct::ICppStructOps* CppStructOps = Struct->GetCppStructOps();
		check(CppStructOps); // else should not have STRUCT_SerializeNative
		check(!Struct->InheritedCppStructOps()); // else should not have STRUCT_SerializeNative
		bItemSerialized = CppStructOps->Serialize(Ar, Value);
	}

	if (!bItemSerialized)
	{
		if( bUseBinarySerialization )
		{
			// Struct is already preloaded above.
			if ( !Ar.IsPersistent() && Ar.GetPortFlags() != 0 && !Struct->ShouldSerializeAtomically(Ar) )
			{
				Struct->SerializeBinEx( Ar, Value, Defaults, Struct );
			}
			else
			{
				Struct->SerializeBin( Ar, Value, MaxReadBytes );
			}
		}
		else
		{
			Struct->SerializeTaggedProperties( Ar, (uint8*)Value, Struct, (uint8*)Defaults );
		}
	}

	if (Struct->StructFlags & STRUCT_PostSerializeNative)
	{
		UScriptStruct::ICppStructOps* CppStructOps = Struct->GetCppStructOps();
		check(CppStructOps); // else should not have STRUCT_PostSerializeNative
		check(!Struct->InheritedCppStructOps()); // else should not have STRUCT_PostSerializeNative
		CppStructOps->PostSerialize(Ar, Value);
	}
}